Calories from Fat Calculator
• Back to Free Tools
Calories from Fat Percentage
Fats are an essential part of a healthy diet and play a crucial role in bodily functions. Fats are a source of energy, help absorb vitamins, and are crucial for cell structure and hormone production.
Use this calculator by entering in the calories and fat for any given food product and see exactly what percentage of fat is in the product. Remember, each fat gram has approximately 9 calories.
Formula
1 gram of fat = 9 calories
Results
Use the calculator to activate this chart.

The calculators and information on this website are based on generally accepted concepts and formulas. They are not intended to be medical advice, and you should consult your physician before making any changes to your nutrition, exercise, or lifestyle. The data submitted on this form is not stored.